Waterproof Material: The schoolbag is made of high density Oxford fabric with waterproof polyester lining, which is lightweight, easy to clean, wear-resistant and durable. Small Size: 28CM*17CM*36CM, suitable for grades 1-2; Large Size: 30CM*18CM*40CM, suitable for grades 3-6.<br>Large Capacity: Composed of a large capacity main compartment, a front pocket and two side pockets. The main bag is designed with a large opening and multi-layers, which is large enough to contain all the childrens books. The front pocket is used to store some smaller items like notebooks, stationery and so on. And the side pockets can be used for placing water bottles or umbrella.<br>Fastening: Zipper<br>SA-6JW002<br>Lightweight & Comfortable: The backpack is ergonomic to fit the childrens back curve and lightweight for only 550 and 650 grams, which provide a comfortable sense of carrying. Widen and thicken adjustable shoulder strap and 3D thickened breathable back cushion greatly reduces the burden on children. And the decompression chest buckle design offer children extra support and protects their spine.<br>Thoughtful Details: With a one-piece design, this schoolbag can be fully opened, which makes cleaning super easy. And there are buckles on both sides, preventing the zipper from sliding down when children opens the school bag. Designed with reflective strips on the backpack, which will catch attention in the night, making children to be safer at night outing.<br>After-sales Service: We are committed to each customer to provide dedicated service, and bear the responsibility of each product quality. Our goal is to win the customer's satisfaction with the best products and services. If you have any questions or suggestions, please contact us and we will reply as soon as possible.<br>Product Information:<br>- High density waterproof Oxford fabric, a total weight of 550-650g, suitable for your child to use as everyday school bag or for outdoor and traveling use.<br>- Large capacity makes most of children's daily necessities loaded, enough to carry books, stationary, umbrella, water bottles and other necessary stuff.<br>- The shoulder strap can be adjusted freely to suit for different height. Overall lightweight decompression design provides a comfortable sense of carrying.<br>- A practical grab handle is designed on the top of the school bag, making it easy to grab and hang. The triangle connection and support feet design makes this school bag more durable.<br>- Four colors are available, fashionable appearance and cute patterns are popular among children. A great gift for your school age kids.<br><br>Technology:<br>We specialize in producing more than 30 years, the product quality is guaranteed.<br>We believe that good materials, stylish design and first-class technology will bring you a better product experience.<br><br>About SONARIN:<br>SONARIN company focused on research and development of maternal and child products,Committed to providing baby protection and care.<br>If you have any questions, please leave a message, we will reply to you within 24 hours and provide the best service.<br>If you are not satisfied, please contact us, we will solve the problem until you are satisfied.<br>Thank you for coming our store, please enjoy shopping!<br>